module.exports = function (grunt) {
    grunt.initConfig({
        pkg: grunt.file.readJSON('package.json'),
        concat: {
            css: {
                src: [
                    'lib/css/thirdparty/*.css',
                    'lib/css/freeboard/styles.css',
                    'lib/css/index.css'
                ],
                dest: 'css/freeboard.css'
            },
            thirdparty: {
                src: [
                    [
                        'lib/js/thirdparty/head.js',
                        'lib/js/thirdparty/jquery.js',
                        'lib/js/thirdparty/jquery-ui.js',
                        'lib/js/thirdparty/knockout.js',
                        'lib/js/thirdparty/underscore.js',
                        'lib/js/thirdparty/jquery.gridster.js',
                        'lib/js/thirdparty/jquery.caret.js',
                        'lib/js/thirdparty/jquery.xdomainrequest.js',
                        'lib/js/thirdparty/codemirror.js',
                        'lib/js/util.js',
                        'js/echarts.min.js'
                    ]
                ],
                dest: 'js/freeboard.thirdparty.js'
            },
            fb: {
                src: [
                    'lib/js/freeboard/DatasourceModel.js',
                    'lib/js/freeboard/DeveloperConsole.js',
                    'lib/js/freeboard/DialogBox.js',
                    'lib/js/freeboard/FreeboardModel.js',
                    'lib/js/freeboard/FreeboardUI.js',
                    'lib/js/freeboard/JSEditor.js',
                    'lib/js/freeboard/PaneModel.js',
                    'lib/js/freeboard/PluginEditor.js',
                    'lib/js/freeboard/ValueEditor.js',
                    'lib/js/freeboard/WidgetModel.js',
                    'lib/js/freeboard/freeboard.js'
                ],
                dest: 'js/freeboard.js'
            },
            plugins: {
                src: [
                    'plugins/freeboard/*.js'
                ],
                dest: 'js/freeboard.plugins.js'
            },
            'fb_plugins': {
                src: [
                    'js/freeboard.js',
                    'js/freeboard.plugins.js'
                ],
                dest: 'js/freeboard_plugins.js'
            }
        },
        cssmin: {
            css: {
                src: 'css/freeboard.css',
                dest: 'dist/css/freeboard.min.css'
            }
        },
        uglify: {
            fb: {
                files: {
                    'dist/js/freeboard.min.js': ['js/freeboard.js']
                }
            },
            plugins: {
                files: {
                    'dist/js/freeboard.plugins.min.js': ['js/freeboard.plugins.js']
                }
            },
            thirdparty: {
                options: {
                    mangle: false,
                    beautify: false,
                    compress: {}
                },
                files: {
                    'dist/js/freeboard.thirdparty.min.js': ['js/freeboard.thirdparty.js']
                }
            },
            'fb_plugins': {
                files: {
                    'dist/js/freeboard_plugins.min.js': ['js/freeboard_plugins.js']
                }
            }
        },
        'string-replace': {
            css: {
                files: {
                    'dist/css/': 'dist/css/*.css'
                },
                options: {
                    replacements: [{
                        pattern: /..\/..\/..\/img/ig,
                        replacement: '../img'
                    }]
                }
            }
        }
    });

    grunt.loadNpmTasks('grunt-contrib-concat');
    grunt.loadNpmTasks('grunt-contrib-uglify');
    grunt.loadNpmTasks('grunt-contrib-watch');
    grunt.loadNpmTasks('grunt-contrib-cssmin');
    grunt.loadNpmTasks('grunt-string-replace');
    grunt.registerTask('default', [
        'concat:css',
        'cssmin:css',
        'concat:fb',
        'concat:thirdparty',
        'concat:plugins',
        'concat:fb_plugins',
        'uglify:fb',
        'uglify:plugins',
        'uglify:fb_plugins',
        'uglify:thirdparty',
        'string-replace:css'
    ]);
};
